package com.qlp.start.Mapper;


import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;
import org.springframework.stereotype.Repository;

@Mapper
@Repository
public interface TestMapper {
    @Select("select count(1) from t_user")
    int selectCount();

    @Select("select corn from t_task_time limit 1")
    String getCorn();
}
